V-Tec AT16/C5 Spécifications Page 12
- Page / 94
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
Si2400
12 Rev. 1.3
RV1 Sidactor, 275 V, 100 A Teccor, ST Microelectronics, Microsemi, TI
RV2
8
270 V, MOV Not Installed
R2
2
402 Ω, 1/16 W, ±1% Venkel, Panasonic
R5 100 kΩ, 1/16 W, ±1% Venkel, Panasonic
R6 120 kΩ, 1/16 W, ±5% Venkel, Panasonic
R7,R8,R15,R16,R17,R19
9
5.36 kΩ, 1/4 W, ±1% Venkel, Panasonic
R9,R10
3
56 kΩ, 1/10 W, ±5% Venkel, Panasonic
R11 9.31 kΩ, 1/16 W, ±1% Venkel, Panasonic
R12
2
78.7 Ω, 1/16 W, ±1% Venkel, Panasonic
R13
2
215 Ω, 1/16 W, ±1% Venkel, Panasonic
R18 2.2 kΩ, 1/10 W, ±5% Venkel, Panasonic
R24 150 Ω, 1/16 W, ±5% Venkel, Panasonic
R25,R26
10
10 MΩ, 1/16 W, ±5% Venkel, Panasonic
R27,R28
1
10 Ω, 1/10 W, ±5% Venkel, Panasonic
R31,R32
2,5
470 Ω, 1/16 W, ±5% Venkel, Panasonic
U1 Si2400 Silicon Labs
U2 Si3015 Silicon Labs
Y1
11
4.9152 MHz, 20 pF, 50 ppm, 150
ESR
Not Installed
Z1
2
Zener Diode, 43 V, 1/2 W Vishay, Motorola, Rohm
Z4,Z5
1
Zener Diode, 5.6 V, 1/2 W Vishay, Motorola, Rohm
Component Value Suppliers
Notes:
1. The Si2400 design survives up to 3500 V longitudinal surges without R27, R28, D3, D4, Z4, and Z5. Adding the R27, R28, D3, D4, Z4,
Z5 enhanced lightning option increases longitudinal surge survival to greater than 6600 V. The isolation capacitors C1, C4, C24, and
C25 must also be rated to greater than the surge voltage. Y-class capacitors are recommended for highest surge survival and are
required for Norway, Sweden, Denmark, and Finland.
2. For FCC-only designs: C14, C38, C39, R12, R13, R31, and R32 are not required; L1 and L2 may be replaced with a short; R2 may be
±5%; with Z1 rated at 18 V, C5 may be rated at 16 V; also see note 9.
3. If the auto answer, ring detect, and caller ID features are not used, R9, R10, C7, C8, C18, and C19 may be removed. In this case, the
RNG1 and RNG2 pins of the Si3015 should be connected to the IGND pin.
4. C22 and C30 may provide an additional improvement in emissions/immunity and/or voice performance, depending on design and
layout. Population option recommended. See "Emissions/Immunity" on page 78.
5. Compliance with EN55022 and/or CISPR-22 conducted disturbance tests requires L1, L2, C38, C39, R31, R32, and RV2. See also
“EN55022 and CISPR-22 Compliance” in Appendix A.
6. Several diode bridge configurations are acceptable (suppliers include General Semi., Diodes Inc.).
7. Q4 may require copper on board to meet 1/2 W power requirement. (Contact manufacturer for details.)
8. When L1 and L2 are used, RV2 must be installed, and D1 and D2 must be 400 V.
9. The R7, R8, R15, and R16, R17, R19 resistors may each be replaced with a single resistor of 1.78 kΩ, 3/4 W, ±1%. For FCC-only
designs, 1.78 kΩ, 1/16 W, ±5% resistors may be used.
10. If the parallel phone detection feature is not used, R25 and R26 may be removed.
11. To ensure compliance with ITU specifications, frequency tolerance must be less than 100 ppm including initial accuracy, 5-year aging,
0 to 70°C, and capacitive loading.
- Features 1
- Applications 1
- Description 1
- Functional Block Diagram 1
- 2 Rev. 1.3 2
- TABLE OF CONTENTS 3
- 1. Electrical Specifications 4
- Table 2. Loop Characteristics 5
- Table 3. DC Characteristics 6
- Table 4. DC Characteristics 6
- Table 5. AC Characteristics 7
- for K-Grade, T 8
- –40 to 85°C for B-Grade) 8
- = –40 to 85°C for B-Grade) 9
- 10 Rev. 1.3 10
- 3. Bill of Materials 11
- 12 Rev. 1.3 12
- 4. Analog Input/Output 13
- 5. Functional Description 14
- 5.1. Digital Interface 15
- 16 Rev. 1.3 16
- 5.3. Low Power Modes 17
- 5.4. Global DAA Operation 17
- 18 Rev. 1.3 18
- Rev. 1.3 19 19
- 20 Rev. 1.3 20
- 5.6. Loop Current Detection 21
- 5.7. Carrier Detect/Loss 21
- 5.8. Overcurrent Detection 21
- 5.11. PCM Data Mode 23
- Figure 10. Signal Routing 24
- 5.12. Analog Codec 25
- 5.14. V.42 HDLC Mode 26
- 5.15. Fast Connect 27
- Table 16. MCKR Configurations 28
- 6.1. Command Line Execution 29
- 30 Rev. 1.3 30
- 6.4. S-Register Control 31
- 32 Rev. 1.3 32
- 6.5.4. A1 34
- 6.5.5. !2 34
- 6.5.6. !7 34
- Table 19. !7 Parameters 35
- Figure 12. !7 Security Timing 36
- Progress 37
- S19 S1A S1B S16 S17 S18 38
- Table 23. DTMF 39
- 7.1. DSP Registers 40
- SE8 SE6 SE5 41
- DSP Reg. Addr 41
- 7.2. Call Progress Filters 42
- 8. S Registers 43
- 44 Rev. 1.3 44
- Rev. 1.3 45 45
- 46 Rev. 1.3 46
- Rev. 1.3 47 47
- 50 Rev. 1.3 50
- Rev. 1.3 51 51
- 52 Rev. 1.3 52
- Rev. 1.3 53 53
- 54 Rev. 1.3 54
- Rev. 1.3 55 55
- 56 Rev. 1.3 56
- 58 Rev. 1.3 58
- Kissoff Tone Detect Length) 58
- Rev. 1.3 59 59
- 60 Rev. 1.3 60
- Rev. 1.3 61 61
- 62 Rev. 1.3 62
- Rev. 1.3 63 63
- Rev. 1.3 65 65
- 66 Rev. 1.3 66
- Rev. 1.3 69 69
- 70 Rev. 1.3 70
- Rev. 1.3 71 71
- 72 Rev. 1.3 72
- Rev. 1.3 73 73
- 74 Rev. 1.3 74
- Rev. 1.3 75 75
- 76 Rev. 1.3 76
- Rev. 1.3 77 77
- DAA Isolation Barrier 78
- Emissions/Immunity 78
- DC Termination 79
- AC Termination 80
- Ringer Impedance 80
- DTMF Dialing 80
- Pulse Dialing 80
- Billing Tone Detection 80
- Symbol Value 81
- In-Circuit Testing 82
- Compliance Test Commands 83
- Introduction 84
- APPENDIX C—UL1950 3RD EDITION 85
- 9. Pin Descriptions: Si2400 86
- Rev. 1.3 87 87
- 10. Pin Descriptions: Si3015 88
- Receive Input 89
- Filter 2 89
- Pin # Pin Name Description 89
- 11. Ordering Guide 90
- Millimeters 91
- Revision 1.1 to Revision 1.2 92
- Revision 1.2 to Revision 1.3 92
- Rev. 1.3 93 93
- CONTACT INFORMATION 94
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